122031376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 268554240

約数和(自身を除く): 146522864

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 563, 589, 713, 874, 1126, 1178, 1426, 1748, 2252, 2356, 2852, 3496, 4504, 4712, 5704, 6992, 9008, 9424, 10697, 11408, 12949, 13547, 17453, 21394, 25898, 27094, 34906, 42788, 51796, 54188, 69812, 85576, 103592, 108376, 139624, 171152, 207184, 216752, 246031, 279248, 331607, 401419, 492062, 663214, 802838, 984124, 1326428, 1605676, 1968248, 2652856, 3211352, 3936496, 5305712, 6422704, 7626961, 15253922, 30507844, 61015688, 122031376]

約数ペア:

[(1, 122031376), (2, 61015688), (4, 30507844), (8, 15253922), (16, 7626961), (19, 6422704), (23, 5305712), (31, 3936496), (38, 3211352), (46, 2652856), (62, 1968248), (76, 1605676), (92, 1326428), (124, 984124), (152, 802838), (184, 663214), (248, 492062), (304, 401419), (368, 331607), (437, 279248), (496, 246031), (563, 216752), (589, 207184), (713, 171152), (874, 139624), (1126, 108376), (1178, 103592), (1426, 85576), (1748, 69812), (2252, 54188), (2356, 51796), (2852, 42788), (3496, 34906), (4504, 27094), (4712, 25898), (5704, 21394), (6992, 17453), (9008, 13547), (9424, 12949), (10697, 11408)]